91制片厂

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

Century Spring

S-979CS - 3.13" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 7 coils and closed & ground ends. This spring features an O.D. of 1.859", and an I.D. of 1.409".

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-979
Ends Closed & Ground
Finish None
Free Length 3.13 in
Inside Diameter 1.409 in
Material 302/304 Stainless Steel
Outside Diameter 1.859 in
Part Type Standard
Rate 147 lbs/in
SKU S-979CS
Solid Length 1.58 in
Suggested Max Deflection 0.96 in
Suggested Max Load 141 lbf
Total Coils 7
Wire Diameter 0.225 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-979
Ends Closed & Ground
Finish None
Free Length 79.5 mm
Inside Diameter 35.79 mm
Material 302/304 Stainless Steel
Outside Diameter 47.22 mm
Part Type Standard
Rate 25.74 N/mm
SKU S-979CS
Solid Length 40.13 mm
Suggested Max Deflection 24.38 mm
Suggested Max Load 627.17 N
Total Coils 7
Wire Diameter 5.72 mm
The S-979CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.225" diameter 302/304 stainless steel, the S-979 spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 141 lbf without succumbing to fatigue.

We manufacture the S-979 design to provide a compression spring that is 3.13" long at rest and provides a consistent rate of 147 lbs/in along its recommended maximum of 0.96" deflection. For best results, your application should fully accommodate the inner (1.409") and outer (1.859") diameters of this spring and be designed for its closed & ground end configuration.

You May Also Like

Related Resources

View More Resources